doc: update vm.runInDebugContext() example

The debugger needs to be active now before one is allowed to query the list of scripts. Replace the example with one that works without installing a debug event listener first. Fixes: #4862 PR-URL: #6757 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Myles Borins <[email protected]>
nodejs · May 17, 2016 · 688f563 · 688f563
1 parent 2273971
commit 688f563
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/doc/api/vm.md b/doc/api/vm.md
@@ -221,8 +221,10 @@ a separate process.
 context. The primary use case is to get access to the V8 debug object:
 
 ```js
+const vm = require('vm');
 const Debug = vm.runInDebugContext('Debug');
-Debug.scripts().forEach((script) => { console.log(script.name); });
+console.log(Debug.findScript(process.emit).name);  // 'events.js'
+console.log(Debug.findScript(process.exit).name);  // 'internal/process.js'
 ```
 
 Note that the debug context and object are intrinsically tied to V8's debugger